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Finding the Fourth Proportional to 4,510.73, 6,766.10 and 2,200.25

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Solution

The fourth proportional to 4,510.73, 6,766.10 and 2,200.25 is: 3,300.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510.73 : 6,766.10 = 2,200.25 : x
  2. Step 2: Convert to fraction form
    4,510.73/6,766.10 = 2,200.25/x
  3. Step 3: Cross multiply
    4,510.73x = 6,766.10 × 2,200.25
  4. Step 4: Simplify right side
    4,510.73x = 14,887,111.53
  5. Step 5: Solve for x
    x = 14,887,111.53/4,510.73
  6. Step 6: Final answer
    x = 3,300.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.